author | sandman <sandman> | 2002-11-01 18:13:18 (UTC) |
---|---|---|
committer | sandman <sandman> | 2002-11-01 18:13:18 (UTC) |
commit | 2259e3ab9f2e06a4ee4dbd633c17221a47fdb7ba (patch) (unidiff) | |
tree | f3e6bb8ee6c0d8f2671a63c240d1145e710da82d /core/settings/light-and-power/calibration.cpp | |
parent | 7b7b760ca3886d5b6562a88b5c2ef8e610b73eb8 (diff) | |
download | opie-2259e3ab9f2e06a4ee4dbd633c17221a47fdb7ba.zip opie-2259e3ab9f2e06a4ee4dbd633c17221a47fdb7ba.tar.gz opie-2259e3ab9f2e06a4ee4dbd633c17221a47fdb7ba.tar.bz2 |
- Completly reworked the backlight "preview":
every slider/control that relates to backlight levels, is now switching the
lcd to this level for 2 seconds - after that the backlight switches back to
the standard level (or light sensor control)
- Many bugfixes and usability improvements in light sensor calibration
Diffstat (limited to 'core/settings/light-and-power/calibration.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/settings/light-and-power/calibration.cpp | 111 |
1 files changed, 90 insertions, 21 deletions
diff --git a/core/settings/light-and-power/calibration.cpp b/core/settings/light-and-power/calibration.cpp index 6a3360f..aed2bc8 100644 --- a/core/settings/light-and-power/calibration.cpp +++ b/core/settings/light-and-power/calibration.cpp | |||
@@ -29,12 +29,15 @@ | |||
29 | 29 | ||
30 | #include <qpainter.h> | 30 | #include <qpainter.h> |
31 | #include <qpalette.h> | 31 | #include <qpalette.h> |
32 | #include <qpixmap.h> | ||
32 | 33 | ||
33 | #define BRD 2 | 34 | #define BRD 3 |
34 | 35 | ||
35 | Calibration::Calibration ( QWidget *parent, const char *name, WFlags fl ) | 36 | Calibration::Calibration ( QWidget *parent, const char *name, WFlags fl ) |
36 | : QWidget ( parent, name, fl ) | 37 | : QWidget ( parent, name, fl | WRepaintNoErase ) |
37 | { | 38 | { |
39 | setBackgroundMode ( NoBackground ); | ||
40 | |||
38 | m_scale = QSize ( 256, 256 ); | 41 | m_scale = QSize ( 256, 256 ); |
39 | m_steps = 5; | 42 | m_steps = 5; |
40 | m_dragged = -1; | 43 | m_dragged = -1; |
@@ -121,20 +124,28 @@ void Calibration::checkPoints ( ) | |||
121 | int dx = m_scale. width ( ); | 124 | int dx = m_scale. width ( ); |
122 | int dy = m_scale. height ( ); | 125 | int dy = m_scale. height ( ); |
123 | 126 | ||
127 | if ( m_p [1]. x ( ) < 0 ) | ||
128 | m_p [1]. setX ( 0 ); | ||
124 | if ( m_p [1]. x ( ) >= dx ) | 129 | if ( m_p [1]. x ( ) >= dx ) |
125 | m_p [1]. setX ( dx - 1 ); | 130 | m_p [1]. setX ( dx - 1 ); |
131 | if ( m_p [0]. x ( ) < 0 ) | ||
132 | m_p [0]. setX ( 0 ); | ||
126 | if ( m_p [0]. x ( ) > m_p [1]. x ( )) | 133 | if ( m_p [0]. x ( ) > m_p [1]. x ( )) |
127 | m_p [0]. setX ( m_p [1]. x ( )); | 134 | m_p [0]. setX ( m_p [1]. x ( )); |
128 | 135 | ||
136 | if ( m_p [1]. y ( ) < 0 ) | ||
137 | m_p [1]. setY ( 0 ); | ||
129 | if ( m_p [1]. y ( ) >= dy ) | 138 | if ( m_p [1]. y ( ) >= dy ) |
130 | m_p [1]. setY ( dy - 1 ); | 139 | m_p [1]. setY ( dy - 1 ); |
140 | if ( m_p [0]. y ( ) < 0 ) | ||
141 | m_p [0]. setY ( 0 ); | ||
131 | if ( m_p [0]. y ( ) > m_p [1]. y ( )) | 142 | if ( m_p [0]. y ( ) > m_p [1]. y ( )) |
132 | m_p [0]. setY ( m_p [1]. y ( )); | 143 | m_p [0]. setY ( m_p [1]. y ( )); |
133 | } | 144 | } |
134 | 145 | ||
135 | 146 | ||
136 | #define SCALEX(x) (BRD+x*(width()- 2*BRD)/m_scale.width()) | 147 | #define SCALEX(x) (BRD+(x)*(width()- 2*BRD)/m_scale.width()) |
137 | #define SCALEY(y) (BRD+y*(height()-2*BRD)/m_scale.height()) | 148 | #define SCALEY(y) (BRD+(y)*(height()-2*BRD)/m_scale.height()) |
138 | 149 | ||
139 | 150 | ||
140 | static QRect around ( int x, int y ) | 151 | static QRect around ( int x, int y ) |
@@ -155,8 +166,8 @@ void Calibration::mousePressEvent ( QMouseEvent *e ) | |||
155 | x [i] = SCALEX( m_p [i]. x ( )); | 166 | x [i] = SCALEX( m_p [i]. x ( )); |
156 | y [i] = SCALEY( m_p [i]. y ( )); | 167 | y [i] = SCALEY( m_p [i]. y ( )); |
157 | 168 | ||
158 | if (( QABS( e-> x ( ) - x [i] ) <= BRD ) && | 169 | if (( QABS( e-> x ( ) - x [i] ) <= 2 * BRD ) && |
159 | ( QABS( e-> y ( ) - y [i] ) <= BRD )) { | 170 | ( QABS( e-> y ( ) - y [i] ) <= 2 * BRD )) { |
160 | m_dragged = i; | 171 | m_dragged = i; |
161 | break; | 172 | break; |
162 | } | 173 | } |
@@ -169,7 +180,7 @@ void Calibration::mousePressEvent ( QMouseEvent *e ) | |||
169 | r |= around ( x [olddragged], y [olddragged] ); | 180 | r |= around ( x [olddragged], y [olddragged] ); |
170 | if ( m_dragged >= 0 ) | 181 | if ( m_dragged >= 0 ) |
171 | r |= around ( x [m_dragged], y [m_dragged] ); | 182 | r |= around ( x [m_dragged], y [m_dragged] ); |
172 | repaint ( r ); | 183 | repaint ( r, false ); |
173 | } | 184 | } |
174 | } | 185 | } |
175 | 186 | ||
@@ -184,10 +195,18 @@ void Calibration::mouseMoveEvent ( QMouseEvent *e ) | |||
184 | n [m_dragged]. setY (( e-> y ( ) - BRD ) * m_scale. height ( ) / ( height ( ) - 2 * BRD )); | 195 | n [m_dragged]. setY (( e-> y ( ) - BRD ) * m_scale. height ( ) / ( height ( ) - 2 * BRD )); |
185 | n [1 - m_dragged] = m_p [1 - m_dragged]; | 196 | n [1 - m_dragged] = m_p [1 - m_dragged]; |
186 | 197 | ||
187 | if (( n [0]. x ( ) > n [1]. x ( )) || ( n [m_dragged]. x ( ) < 0 ) || ( n [m_dragged]. x ( ) >= m_scale. width ( ))) | 198 | if ( n [m_dragged]. x ( ) < 0 ) |
188 | n [m_dragged]. setX ( m_p [m_dragged]. x ( )); | 199 | n [m_dragged]. setX ( 0 ); |
189 | if (( n [0]. y ( ) > n [1]. y ( )) || ( n [m_dragged]. y ( ) < 0 ) || ( n [m_dragged]. y ( ) >= m_scale. height ( ))) | 200 | if ( n [m_dragged]. x ( ) >= m_scale. width ( )) |
190 | n [m_dragged]. setY ( m_p [m_dragged]. y ( )); | 201 | n [m_dragged]. setX ( m_scale. width ( ) - 1 ); |
202 | if ( n [0]. x ( ) > n [1]. x ( )) | ||
203 | n [m_dragged]. setX ( n [1 - m_dragged]. x ( )); | ||
204 | if ( n [m_dragged]. y ( ) < 0 ) | ||
205 | n [m_dragged]. setY ( 0 ); | ||
206 | if ( n [m_dragged]. y ( ) >= m_scale. height ( )) | ||
207 | n [m_dragged]. setY ( m_scale. height ( ) - 1 ); | ||
208 | if ( n [0]. y ( ) > n [1]. y ( )) | ||
209 | n [m_dragged]. setY ( n [1 - m_dragged]. y ( )); | ||
191 | 210 | ||
192 | QRect r; | 211 | QRect r; |
193 | int ox [2], oy [2], nx [2], ny [2]; | 212 | int ox [2], oy [2], nx [2], ny [2]; |
@@ -206,10 +225,14 @@ void Calibration::mouseMoveEvent ( QMouseEvent *e ) | |||
206 | if ( i == 0 ) { | 225 | if ( i == 0 ) { |
207 | r |= QRect ( 0, ny [0], nx [0] - 0 + 1, 1 ); | 226 | r |= QRect ( 0, ny [0], nx [0] - 0 + 1, 1 ); |
208 | r |= QRect ( 0, oy [0], ox [0] - 0 + 1, 1 ); | 227 | r |= QRect ( 0, oy [0], ox [0] - 0 + 1, 1 ); |
228 | |||
229 | emit startPointChanged ( startPoint ( )); | ||
209 | } | 230 | } |
210 | else if ( i == 1 ) { | 231 | else if ( i == 1 ) { |
211 | r |= QRect ( nx [1], ny [1], width ( ) - nx [1], 1 ); | 232 | r |= QRect ( nx [1], ny [1], width ( ) - nx [1], 1 ); |
212 | r |= QRect ( ox [1], oy [1], width ( ) - ox [1], 1 ); | 233 | r |= QRect ( ox [1], oy [1], width ( ) - ox [1], 1 ); |
234 | |||
235 | emit endPointChanged ( endPoint ( )); | ||
213 | } | 236 | } |
214 | } | 237 | } |
215 | } | 238 | } |
@@ -217,7 +240,7 @@ void Calibration::mouseMoveEvent ( QMouseEvent *e ) | |||
217 | r |= QRect ( nx [0], ny [0], nx [1] - nx [0] + 1, ny [1] - ny [0] + 1 ); | 240 | r |= QRect ( nx [0], ny [0], nx [1] - nx [0] + 1, ny [1] - ny [0] + 1 ); |
218 | r |= QRect ( ox [0], oy [0], ox [1] - ox [0] + 1, oy [1] - oy [0] + 1 ); | 241 | r |= QRect ( ox [0], oy [0], ox [1] - ox [0] + 1, oy [1] - oy [0] + 1 ); |
219 | 242 | ||
220 | repaint ( r ); | 243 | repaint ( r, false ); |
221 | } | 244 | } |
222 | } | 245 | } |
223 | 246 | ||
@@ -233,14 +256,15 @@ void Calibration::mouseReleaseEvent ( QMouseEvent *e ) | |||
233 | int y = SCALEY( m_p [m_dragged]. y ( )); | 256 | int y = SCALEY( m_p [m_dragged]. y ( )); |
234 | m_dragged = -1; | 257 | m_dragged = -1; |
235 | 258 | ||
236 | repaint ( around ( x, y )); | 259 | repaint ( around ( x, y ), false ); |
237 | } | 260 | } |
238 | 261 | ||
239 | void Calibration::paintEvent ( QPaintEvent * ) | 262 | void Calibration::paintEvent ( QPaintEvent *pe ) |
240 | { | 263 | { |
241 | QPainter p ( this ); | 264 | QPixmap pix ( size ( )); |
242 | QColorGroup g = colorGroup ( ); | 265 | QPainter p ( &pix, this ); |
243 | 266 | QRect cr = pe-> rect ( ); | |
267 | |||
244 | int x0 = SCALEX( m_p [0]. x ( )); | 268 | int x0 = SCALEX( m_p [0]. x ( )); |
245 | int y0 = SCALEY( m_p [0]. y ( )); | 269 | int y0 = SCALEY( m_p [0]. y ( )); |
246 | int x1 = SCALEX( m_p [1]. x ( )); | 270 | int x1 = SCALEX( m_p [1]. x ( )); |
@@ -249,15 +273,48 @@ void Calibration::paintEvent ( QPaintEvent * ) | |||
249 | int dx = x1 - x0; | 273 | int dx = x1 - x0; |
250 | int dy = y1 - y0; | 274 | int dy = y1 - y0; |
251 | 275 | ||
276 | // restrict steps to real x and y resolution | ||
277 | int st = QMIN( QMIN( m_steps, ( dx + 1 )), ( dy + 1 )); | ||
278 | |||
279 | QString stepstr = tr( "%1 Steps" ). arg ( st ); | ||
280 | QRect tr = p. boundingRect ( BRD, BRD, width ( ) - 2*BRD, height() - 2*BRD, AlignTop | AlignRight, stepstr ); | ||
281 | tr. setLeft ( tr. left ( ) - 20 ); | ||
282 | if ( p. hasClipping ( )) | ||
283 | p. setClipRegion ( p. clipRegion ( ) | QRegion ( tr )); | ||
284 | |||
285 | QColorGroup g = colorGroup ( ); | ||
286 | |||
287 | p. fillRect ( cr, g. base ( )); | ||
288 | p. fillRect ( tr, g. base ( )); | ||
289 | |||
252 | int ex = x0, ey = y0; | 290 | int ex = x0, ey = y0; |
253 | 291 | ||
292 | p. setPen ( g. mid ( )); | ||
293 | |||
294 | int gx0 = SCALEX( 0 ); | ||
295 | int gy0 = SCALEY( 0 ); | ||
296 | int gx1 = SCALEX( m_scale. width ( ) - 1 ); | ||
297 | int gy1 = SCALEY( m_scale. height ( ) - 1 ); | ||
298 | |||
299 | int xdiv = QMIN( 4, m_scale. width ( )); | ||
300 | int ydiv = QMIN( 4, m_scale. height ( )); | ||
301 | |||
302 | xdiv = ( gx1 - gx0 + 1 ) / xdiv; | ||
303 | ydiv = ( gy1 - gy0 + 1 ) / ydiv; | ||
304 | |||
305 | for ( int i = gx0 + xdiv; i <= ( gx1 - xdiv ); i += xdiv ) | ||
306 | p. drawLine ( i, gy0, i, gy1 ); | ||
307 | |||
308 | for ( int i = gy0 + ydiv; i <= ( gy1 - ydiv ); i += ydiv ) | ||
309 | p. drawLine ( gx0, i, gx1, i ); | ||
310 | |||
254 | p. setPen ( g. highlight ( )); | 311 | p. setPen ( g. highlight ( )); |
255 | 312 | ||
256 | p. drawLine ( BRD, ey, ex, ey ); | 313 | p. drawLine ( BRD, ey, ex, ey ); |
257 | 314 | ||
258 | for ( int i = 1; i < m_steps; i++ ) { | 315 | for ( int i = 1; i < st; i++ ) { |
259 | int fx = x0 + dx * i / m_steps; | 316 | int fx = x0 + dx * i / st; |
260 | int fy = y0 + dy * i / ( m_steps - 1 ); | 317 | int fy = y0 + dy * i / ( st - 1 ); |
261 | 318 | ||
262 | p. drawLine ( ex, ey, fx, ey ); | 319 | p. drawLine ( ex, ey, fx, ey ); |
263 | p. drawLine ( fx, ey, fx, fy ); | 320 | p. drawLine ( fx, ey, fx, fy ); |
@@ -265,13 +322,25 @@ void Calibration::paintEvent ( QPaintEvent * ) | |||
265 | ex = fx; | 322 | ex = fx; |
266 | ey = fy; | 323 | ey = fy; |
267 | } | 324 | } |
325 | if ( st == 1 ) { | ||
326 | p. drawLine ( ex, ey, ex, y1 ); | ||
327 | ey = y1; | ||
328 | } | ||
268 | 329 | ||
269 | p. drawLine ( ex, ey, width ( ) - 1 - BRD, ey ); | 330 | p. drawLine ( ex, ey, width ( ) - 1 - BRD, ey ); |
270 | 331 | ||
332 | |||
271 | p. fillRect ( around ( x0, y0 ), m_dragged == 0 ? g. highlightedText ( ) : g. text ( )); | 333 | p. fillRect ( around ( x0, y0 ), m_dragged == 0 ? g. highlightedText ( ) : g. text ( )); |
334 | p. drawRect ( around ( x0, y0 )); | ||
272 | p. fillRect ( around ( x1, y1 ), m_dragged == 1 ? g. highlightedText ( ) : g. text ( )); | 335 | p. fillRect ( around ( x1, y1 ), m_dragged == 1 ? g. highlightedText ( ) : g. text ( )); |
336 | p. drawRect ( around ( x1, y1 )); | ||
273 | 337 | ||
274 | p. setPen ( g. text ( )); | 338 | p. setPen ( g. text ( )); |
275 | p. drawText ( QRect ( BRD, BRD, width ( ) - 2*BRD, height() - 2*BRD ), AlignTop | AlignRight, tr( "%1 Steps" ). arg ( m_steps )); | 339 | p. drawText ( tr, AlignTop | AlignRight, stepstr ); |
340 | |||
341 | p. end ( ); | ||
342 | bitBlt ( this, cr. topLeft ( ), &pix, cr ); | ||
343 | if ( !cr. contains ( tr )) | ||
344 | bitBlt ( this, tr. topLeft ( ), &pix, tr ); | ||
276 | } | 345 | } |
277 | 346 | ||